Thinx for All

Cotton Boyshort

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A comfy, mid-high-rise boxer brief made from cotton, with maximum coverage and a unisex fit. This style is built to handle moderate flow days.


This style has a lil’ extra length in the leg and full gusset coverage. It fits true to size, so we recommend ordering your usual size.

This cozy style is perfect for lounging without fear of leaks — wear ‘em under sweats or just on their own.


  • body: 95% cotton 5% elastane
  • gusset 1 (wicking): 95% SUPIMA® cotton 5% elastane
  • gusset 2 (absorbent): 96% cotton 4% spandex
  • gusset 3 (barrier): 100% polyester, coated w/ breathable PU
  • SUPIMA® cotton, elastane, polyester, polyurethane, Nanotex® wicking agent, Agion®

Our underwear is certified according to STANDARD 100 by OEKO-TEX:registered: [20.HUS.04850 | HOHENSTEIN HTTI]

care instructions

Wash before wearing. Hand wash or machine wash cold on a delicate cycle. Do not use bleach or fabric softener. Hang dry — no ironing please!

introducing Thinx for All

Thinx for All

Everyday period underwear made from comfy cotton, available in our most popular absorbency levels.

Very comfortable and cute to wear under normal clothing. These will definitely become a part of my monthly routine!
Anna L., Austin, TX

how our period underwear works

Thinx - PDP - take the Know Your Flow quiz

find your style

Tell us a li'l bit about your flow, and we'll match you with the right pair!

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Thinx - PDP - Promo - Create a Set 4/6/8

don’t see a Set you love?

Customize your own unique set with our Cycle Set discount! The more you buy, the more you save.

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